✦ LIBER ✦

Gas-Phase Kinetics of the Pyrolysis of Some 3,3-Dimethyl-1-(trimethylsilyl)-cyclopropenes — Unexpected Product Distribution in the Cyclopropene Rearrangement

✍ Scribed by Walsh, Robin ;Untiedt, Sven ;Meijere, Armin De

Publisher: Wiley (John Wiley & Sons)
Year: 1994
Tongue: English
Weight: 854 KB
Volume: 127
Category: Article
ISSN: 0009-2940
DOI: 10.1002/cber.19941270134

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Gas-Phase Kinetics of Pyrolysis of 3,3-D

Gas-Phase Kinetics of Pyrolysis of 3,3-Dimethylcyclopropene and Its 1-Trimethylsilyl Derivative The Effect of Silyl Substitution on Cyclopropene Isomerisation

✍ Walsh, Robin ;Untiedt, Sven ;Stohlmeier, Michael ;de Meijere, Armin 📂 Article 📅 1989 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 614 KB

Gas-phase kinetics / Ring-opening of 3,3-dimethylcyclopropene / Vinylcarbene intermediates The gas-phase pyrolysis of 3.3-dimethylcyclopropene (1) in the temperature range of 185 -225°C gives 3-methyl-I-butyne (2) (91%) and isoprene (3) YO). The gas-phase pyrolysis of 3,3-dimethyl-I -trimethylsilylc

On the Question of Cyclopropylidene Inte

On the Question of Cyclopropylidene Intermediates in Cyclopropene-to-Allene Rearrangements − Tetrakis(trimethylsilyl)cyclopropene, 3-Alkenyl-1,2,3-tris(trimethylsilyl)cyclopropenes, and Related Model Compounds

✍ Armin de Meijere; Dietmar Faber; Ute Heinecke; Robin Walsh; Thomas Müller; Yitzh 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 769 KB

The gas-phase pyrolysis of several aliph

The gas-phase pyrolysis of several aliphatic 1,3-diols. The kinetic and mechanism of 2,4-dimethyl-2,4-pentanediol

✍ Gabriel Chuchani; Rosa M. Dominguez; Alexandra Rotinov; Ignacio Martin 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB 👁 2 views

Satisfactory kinetic determinations of several aliphatic 1,3-diols were difficult to obtain. Moreover the product distributions from each of these substrates suggest complex parallel mechanisms. However, the elimination kinetic of 2,4-dimethyl-2,4-pentanediol has been measured over the temperature r

Rearrangement in the homogeneous elimina

Rearrangement in the homogeneous elimination kinetics of 3-chloro-2,2-dimethylpropan-1-ol in the gas phase

✍ Gabriel Chuchani; Rosa M. Dominguez 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 299 KB 👁 2 views

3-Chloro-2,2-dimethyIpropan-l-ol was pyrolysed in a static system at 410.0-459-1 "C and 62-179 Torr. The reaction, in a seasoned vessel and in the presence of the free radical suppressor propene, is homogeneous, unimolecular, and follows a first-order rate law. The rate coefficient follows the Arrhe